NSN 6685-00-900-5428 SR021S, 20T0, 20T0250X4
Product Details | CAPILLARY TUBE AND BULB INDICATING THERMOMETER
6685-00-900-5428 A thermometer which employs a confined substance, whose measurable physical properties or one of them varies with a change in temperatrue and this energy transmitted into mechanical movement to indicate the temperature. For indoor/outdoor application, see THERMOMETER, SELF-INDICATING, LIQUID IN GLASS.
Part Alternates: SR021S, 20T0, 20T0250X4, 20T0-250X4, 6685-00-900-5428, 00-900-5428, 6685009005428, 009005428
Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 01 JAN 1960 | 00-900-5428 | 07419 ( THERMOMETER, INDICATING, CAPILLARY TUBE AND BULB ) |
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Related Products | NSN 6685-00-900-5428
Technical Data | NSN 6685-00-900-5428
| Characteristic | Specifications |
|---|---|
| SCALE TYPE | CONCENTRIC DIAL |
| SCALE MEASUREMENT RANGE | 100.000 TO 250.000 DEG FAHRENHEIT |
| MATERIAL | STEEL METER CASE COPPER ALLOY BULB |
| CASE DIAMETER | 2.281 INCHES NOMINAL |
| DIAL DIAMETER | 2.250 INCHES NOMINAL |
| OVERALL WIDTH | 0.875 INCHES NOMINAL |
| POINTER/PEN TYPE AND QUANTITY | 1 INDICATING SINGLE |
| INDICATOR CONNECTION METHOD | FLEXIBLE TUBE |
| BULB TYPE | FLEXIBLE CAPILLARY |
| BULB QUANTITY | 1 |
| ACTIVE PORTION LENGTH | 1.187 INCHES NOMINAL |
| ACTIVE PORTION DIAMETER | 0.375 INCHES NOMINAL |
| BULB OVERALL LENGTH | 3.000 INCHES NOMINAL |
| BULB CONNECTION TYPE | INTEGRAL FLANGE |
| FLEXIBLE TUBE LENGTH | 30.000 INCHES NOMINAL |
| ACTUATING MEDIUM | METHYL CHLORIDE |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED STUD AND 1 BRACKET |
| MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC |
| MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.164 INCHES |
| MOUNTING THREAD QUANTITY | 32 PER INCH |
| SPECIAL FEATURES | ELECTRIC SWITCH BUILT IN TO METER DIAL TO SHUT UNIT OFF IF TEMPERATURE EXCEEDS 227 DEGREES F. TEMPERATURE LOCATION OF SWITCHING POINT ADJUSTABLE FROM OUTSIDE THE FRONT OF METER |
| III SCALE INSCRIPTION/BACKGROUND COLOR | WHITE MARKING ON BLACK BACKGROUND,CRITICAL TEMP FOR SHUTDOWN MARKED RED |
| III SCALE SMALLEST INCREMENT | 17.0 DEG FAHRENHEIT |
Restrictions/Controls & Freight Information | NSN 6685-00-900-5428
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 000000 | NO NMFC FREIGHT DESCRIPTION |
| Less than car load rating | J | 100.2 |
| Less than truck load rating | Z | No Rating |
| Water commodity Code | 653 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | M | Medical supplies, equipment, samples records, etc. |
| Air Special Handling | Y | Protected cargo, other than above, including sensitive cargo requiring hand-to-hand receipt and/or security precautions. |
| Special Handling Code | 5 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |